Yongxuan Hu

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pulse width modulated inverter control with multi-state signaling
- Patent number 12,142,931
- Issue date Nov 12, 2024
- Apple Inc.
- Jose V Santos Martinez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data transfer between analog and digital integrated circuits
- Patent number 12,047,088
- Issue date Jul 23, 2024
- Apple Inc.
- Jose V Santos Martinez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless power transfer with integrated communications
- Patent number 11,764,621
- Issue date Sep 19, 2023
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch mode power converter current sensing apparatus and method
- Patent number 11,467,189
- Issue date Oct 11, 2022
- Texas Instruments Incorporated
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multimode battery charging
- Patent number 11,183,864
- Issue date Nov 23, 2021
- Apple Inc.
- Bin Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input power limited switching regulator
- Patent number 10,938,307
- Issue date Mar 2, 2021
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier arbitration in wireless charging systems
- Patent number 10,355,514
- Issue date Jul 16, 2019
- Apple Inc.
- Stephen C. Terry
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch mode power converter current sensing apparatus and method
- Patent number 10,041,982
- Issue date Aug 7, 2018
- Texas Instruments Incorporated
- Yongxuan Hu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Battery detection via voltage regulation of battery terminals
- Patent number 9,882,407
- Issue date Jan 30, 2018
- Apple Inc.
- Jose V. Santos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reconfigurable compensator with large-signal stabilizing network
- Patent number 9,490,644
- Issue date Nov 8, 2016
- Apple Inc.
- Arthur H. Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid bootstrap capacitor refresh technique for charger/converter
- Patent number 9,484,758
- Issue date Nov 1, 2016
- Apple Inc.
- Bin Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply with continuous spread-spectrum switching signal
- Patent number 9,350,232
- Issue date May 24, 2016
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DATA TRANSFER BETWEEN ANALOG AND DIGITAL INTEGRATED CIRCUITS
- Publication number 20230198538
- Publication date Jun 22, 2023
- Apple Inc.
- Jose V Santos Martinez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIMODE BATTERY CHARGING
- Publication number 20190341796
- Publication date Nov 7, 2019
- Apple Inc.
- Bin Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Input Power Regulator
- Publication number 20190074764
- Publication date Mar 7, 2019
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Overvoltage Protection in Wireless Power Transfer
- Publication number 20190052102
- Publication date Feb 14, 2019
- Apple Inc.
- Weiyun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH MODE POWER CONVERTER CURRENT SENSING APPARATUS AND METHOD
- Publication number 20180313873
- Publication date Nov 1, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Yongxuan Hu
- G05 - CONTROLLING REGULATING
Information Patent Application
Rectifier Arbitration in Wireless Charging Systems
- Publication number 20180062416
- Publication date Mar 1, 2018
- Apple Inc.
- Stephen C. Terry
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIMITING IN-RUSH CURRENT FOR PLUG-IN CAPACITIVE LOADS
- Publication number 20160306404
- Publication date Oct 20, 2016
- Apple Inc.
- Jose V. SANTOS Martinez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Battery Detection Via Voltage Regulation Of Battery Terminals
- Publication number 20160072314
- Publication date Mar 10, 2016
- Apple Inc.
- Jose V. Santos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIVERSAL POWER ADAPTER
- Publication number 20150069956
- Publication date Mar 12, 2015
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECONFIGURABLE COMPENSATOR WITH LARGE-SIGNAL STABILIZING NETWORK
- Publication number 20150069957
- Publication date Mar 12, 2015
- Apple Inc.
- Arthur H. Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGER WITH BUCK-BOOST OPERATION
- Publication number 20150069958
- Publication date Mar 12, 2015
- Apple Inc.
- Liyu Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY WITH CONTINUOUS SPREAD-SPECTRUM SWITCHING SIGNAL
- Publication number 20140268900
- Publication date Sep 18, 2014
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING A BATTERY IN A PORTABLE ELECTRONIC DEVICE
- Publication number 20140253051
- Publication date Sep 11, 2014
- Apple Inc.
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID BOOTSTRAP CAPACITOR REFRESH TECHNIQUE FOR CHARGER/CONVERTER
- Publication number 20140217959
- Publication date Aug 7, 2014
- Apple Inc.
- Bin Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR ACTIVE CHARGE AND DISCHARGE CURRENT BALANCING...
- Publication number 20140203780
- Publication date Jul 24, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Yongxuan Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH MODE POWER CONVERTER CURRENT SENSING APPARATUS AND METHOD
- Publication number 20140049238
- Publication date Feb 20, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Yongxuan Hu
- G01 - MEASURING TESTING

Yongxuan Hu

Person

Patents Grantslast 30 patents

Pulse width modulated inverter control with multi-state signaling

Data transfer between analog and digital integrated circuits

Wireless power transfer with integrated communications

Switch mode power converter current sensing apparatus and method

Multimode battery charging

Input power limited switching regulator

Rectifier arbitration in wireless charging systems

Switch mode power converter current sensing apparatus and method

Battery detection via voltage regulation of battery terminals

Reconfigurable compensator with large-signal stabilizing network

Hybrid bootstrap capacitor refresh technique for charger/converter

Power supply with continuous spread-spectrum switching signal

Patents Applicationslast 30 patents

DATA TRANSFER BETWEEN ANALOG AND DIGITAL INTEGRATED CIRCUITS

MULTIMODE BATTERY CHARGING

Input Power Regulator

Overvoltage Protection in Wireless Power Transfer

SWITCH MODE POWER CONVERTER CURRENT SENSING APPARATUS AND METHOD

Rectifier Arbitration in Wireless Charging Systems

LIMITING IN-RUSH CURRENT FOR PLUG-IN CAPACITIVE LOADS

Battery Detection Via Voltage Regulation Of Battery Terminals

UNIVERSAL POWER ADAPTER

RECONFIGURABLE COMPENSATOR WITH LARGE-SIGNAL STABILIZING NETWORK

BATTERY CHARGER WITH BUCK-BOOST OPERATION

POWER SUPPLY WITH CONTINUOUS SPREAD-SPECTRUM SWITCHING SIGNAL

CHARGING A BATTERY IN A PORTABLE ELECTRONIC DEVICE

HYBRID BOOTSTRAP CAPACITOR REFRESH TECHNIQUE FOR CHARGER/CONVERTER

SYSTEM AND METHOD FOR ACTIVE CHARGE AND DISCHARGE CURRENT BALANCING...

SWITCH MODE POWER CONVERTER CURRENT SENSING APPARATUS AND METHOD